Multiple choice

Pheromones are used in animals for

  1. attacking the prey

  2. attracting the opposite sex

  3. sending signals

  4. None of the above

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Pheromone is a chemical substance produced and released into the environment by an animal, especially a mammal or an insect, affecting the behaviour or physiology of others of its species. These are used in animals for attracting the opposite sex.